INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6997ada634452345732a64d9db2d07067a01f00557edca797f2726e3054665ca', 
    'JzszKGq3CJxlJzUl6cHIVHVEOjGLzH4/W5rojB8Sbgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)